What is one reason why cells divide?

• To increase temperature

• To change shape

• To grow and repair tissues

• To create energy

During which phase does DNA replication occur?

• G1 Phase

• S Phase

• M Phase

• G2 Phase

What is the result of mitosis?

• Four new cells

• Two identical daughter cells

• No new cells

• One new cell

What does 'semi-conservative' mean in the context of DNA replication?

• Strands are not paired

• DNA is replicated in a conservative manner

• Each new DNA molecule has one old strand and one new strand

• Only one strand is copied

What happens during the G1 phase of Interphase?

• Chromosomes are separated

• DNA is replicated

• Cell divides

• Cell grows and carries out normal functions

What is the main purpose of the cell cycle?

• To grow, prepare, and divide

• To create energy

• To change cell types

• To eliminate waste

What is formed at the end of DNA replication?

• No DNA molecules

• One DNA molecule

• Two identical DNA molecules

• Four DNA molecules